Pohnpei, Caroline Islands.
Until recently considered conspecific with E. tenuirostre, but differs from all taxa in that complex (here split from HBW arrangement into nine species) in its unique nasal cat-like whistles and a high-pitched ringing rising whistle (2)#R; and distinctive female, with chestnut (only vaguely grey-tinged) crown to back vs grey crown to mostly olive-brownish back (3); rich chestnut vs (in closest-matching other females) rufous-ochre rump and uppertail-coverts (2); rich unmarked cinnamon-rufous vs (in closest-matching other females) rufous-buff underparts (2). Monotypic.
Caroline Is (Pohnpei).
Food and feeding
Status and conservation
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